11122360

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 25264800

約数和(自身を除く): 14142440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2551, 4360, 5102, 10204, 12755, 20408, 25510, 51020, 102040, 278059, 556118, 1112236, 1390295, 2224472, 2780590, 5561180, 11122360]

約数ペア:

[(1, 11122360), (2, 5561180), (4, 2780590), (5, 2224472), (8, 1390295), (10, 1112236), (20, 556118), (40, 278059), (109, 102040), (218, 51020), (436, 25510), (545, 20408), (872, 12755), (1090, 10204), (2180, 5102), (2551, 4360)]